1	Styles distinct or nearly so		(2)
+	Styles basally connate		(3)
2 (1)	Bracteoles 5 or more; androecium and gynoecium equal to petal length; filaments filiform, basal 1/2 of outer filament whorl connate into a tube; ovary 3-5-loculed (species nos. 1-10).		1 C. sect. Archecamellia
+	Bracteoles 2 or 3; androecium and gynoecium ca. 1/2 petal length; filaments usually subulate, nearly distinct but outer filament whorl basally connate; ovary 3-loculed (species nos. 26-30).		4 C. sect. Corallina
3 (1)	Stamens in 2-5 whorls, outer filaments only basally connate; capsule 3-5-loculed, columella persistent		(4)
+	Stamens in 2 whorls, outer filament whorl connate for ca. 2/3 of length; capsule small, 1(-4)-loculed, usually 1-seeded, rarely more, columella nearly abortive		(5)
4 (3)	Pedicel less than 1 cm, stout, thickened toward apex; bracteoles 2; columella thick (species nos. 11-21).		2 C. sect. Thea
+	Pedicel 1.5-4.2 cm, slender, not thickened toward apex; bracteoles 2-4; columella slender (species nos. 22-25).		3 C. sect. Longipedicellatae
5 (3)	Petals glabrous; ovary and style glabrous (species nos. 31-49).		5 C. sect. Theopsis
+	Petals outside farinose-puberulent; ovary and style tomentellate (species nos. 50-58).		6 C. sect. Camelliopsis